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Optical Frequency Comb Generation Based on DPMZM Cascades FM, EAM and PolM
Ist Teil von
2021 IEEE 6th Optoelectronics Global Conference (OGC), 2021, p.56-60
Ort / Verlag
IEEE
Erscheinungsjahr
2021
Link zum Volltext
Quelle
IEEE Electronic Library (IEL)
Beschreibungen/Notizen
A novel approach to generating a stable and flat optical frequency comb (OFC) based on DPMZM, FM, EAM and PolM is proposed and demonstrated. DPMZM cascades FM to generate a wide optical frequency comb, EAM is used to optimize flatness and PolM is used to increase the number of comb lines. Result shows that 150- and 198-comb lines with the flatness within 2.54 dB and 2.96 dB can be generated by changing the frequency deviation of FM to 300 GHz, 400 GHz respectively. And 402- and 96-comb lines with flatness within 3.98 dB and 2.32 dB can be generated by changing the frequency of the RF signal to 0.5 GHz and 4 GHz respectively.